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Product Overview
Digi-Key Part Number LTC3891HUDC#PBF-ND
Quantity Available 186
Can ship immediately
Manufacturer

Manufacturer Part Number

LTC3891HUDC#PBF

Description Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-QFN (3x4)
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Manufacturer Standard Lead Time 6 Weeks
Documents & Media
Datasheets LTC3891
EDA / CAD Models ? Download from Accelerated Designs
Online Catalog Forward
Product Attributes Select All
Category

Integrated Circuits (ICs)

Family

PMIC - Voltage Regulators - DC DC Switching Controllers

Manufacturer

Linear Technology

Series -
Packaging ? Tube ?
Part Status Active
Output Type Transistor Driver
Function Step-Down
Output Configuration Positive
Topology Buck
Number of Outputs 1
Output Phases 1
Voltage - Supply (Vcc/Vdd) 4 V ~ 60 V
Frequency - Switching 105kHz ~ 835kHz, 350kHz ~ 535kHz
Duty Cycle (Max) 99%
Synchronous Rectifier Yes
Clock Sync No
Serial Interfaces -
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Operating Temperature -40°C ~ 150°C (TJ)
Package / Case 20-WFQFN Exposed Pad
Supplier Device Package 20-QFN (3x4)
 
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Additional Resources
Standard Package ? 91

18:00:53 12/2/2016

Price & Procurement
 

Quantity
All prices are in USD.
Price Break Unit Price Extended Price
1 9.12000 9.12
25 6.10000 152.50
100 5.19000 519.00

Submit a request for quotation on quantities greater than those displayed.

Alternate Package | This part is also available in the following packaging:
  • Tape & Reel (TR) ? : LTC3891HUDC#TRPBF-ND
  • Minimum Quantity: 2,500  Non-Stock ?
  • Quantity Available: 0
  • Unit Price: Call
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